Table 2 QST pain and sleep characteristics of the 48 RA participants
Median [Q1, Q3] | |
|---|---|
Pain characteristics | |
Quantitative Sensory Testing (QST) | |
PPT (trapezius), kgf | 2.3 [1.8, 3.2] |
PPT (wrist), kgf | 2.6 [1.7, 3.1] |
TS | 1. 7 [0.7, 3.3] |
CPM | 0.9 [0.7, 1.1] |
Sleep characteristics | |
Actigraphy | |
Sleep duration, hours | 7.6 [7.0, 8.2] |
Sleep Fragmentation Index, % | 16.2 [12.6, 20.8] |
Sleep Efficiency, % | 86.4 [84.2, 89.0] |
Wake after sleep onset, minutes | 36.5 [26.8, 48.0] |
Sleep Onset Latency, minutes | 11.1 [7.0, 17.3] |
Number of wake bouts | 30.3 [26.3, 37.2] |
Karolinska Sleep Diary | |
Sleep duration, hours | 7.1 [6.7, 7.6] |
Sleep Efficiency, % | 89.9 [86.0, 94.0] |
Wake after sleep onset, minutes | 11.9 [6.5, 30.1] |
Sleep Onset Latency, minutes | 18.0 [10.5, 25.9] |
Number of awakenings | 1.8 [1.0, 2.5] |
Likert scale questions* | |
Quality of sleep | 3.6 [3.1, 4.0] |
Feeling refreshed in the morning | 3.4 [2.8, 3.9] |
Slept soundly | 3.6 [3.1, 4.1] |
Slept throughout night | 3.6 [2.7, 4.2] |
Ease of waking up | 3.4 [3.1, 4.1] |
Ease of falling asleep | 3.8 [3.3, 4.1] |
Amount of dreaming | 2.0 [1.4, 2.5] |